Natural Tanzanite - 2.21 Carat - Octagon Cut - Purplish Blue - orginal ALGT report and sealed ALGT Report Number: 98799649 Antwerp, 17.11.2025 Species: Natural Zoisite Type: Tanzanite Shape: Modified Octagon, Step Cut Dimensions: 8.74 x 6.64 x 4.15 mm Transparency: Transparent Color: Purplish Blue Carat Weight: 2.21 Carat Additional Grading Characteristics Suggested Origin: Tanzania Tanzanite is commoly heated at low temperature to improve its color. There is currently no scientific method available to determinate whether this gemstone has been enhanced or not. Delivery: Registered shipping with insurance and tracking number, Perfectly suited as an investment, collector's item or for use in a jewellery setting. Sealed and original ALGT Report Num. 98799649.